The 1978–79 season of the Moroccan Throne Cup was the 23rd edition of the competition.
Wydad Athletic Club won the cup, beating Chabab Mohammédia 2–1 in the final,[1] played at the stade Mohammed V in Casablanca.
Wydad Athletic Club won the cup for the third time in their history.
The final took place between the two winning semi-finalists, Wydad Athletic Club and Chabab Mohammédia, on 9 September 1979 at the Stade Mohammed V in Casablanca.